20. B form DNA has a pitch of ________ n m per turn. (A) 0.34 (B) 0.54 (C) 3.4 (D) 5.4 (E) 10

問題詳情

20. B form DNA has a pitch of ________ n m per turn.
(A) 0.34
(B) 0.54
(C) 3.4
(D) 5.4
(E) 10

答案：C
難度：計算中-1
書單：沒有書單，新增